One-third of older adults admitted to ICU deemed "frail"

One-third of older adults admitted to the intensive care unit (ICU) were "frail," increasing the risk of death, illness and adverse events, according to a new study in CMAJ (Canadian Medical Association Journal).Frailty is characterized by the loss of physical and mental strength that can make people more vulnerable to adverse events. People who are frail are at higher risk of falls, illness, unplanned hospital admissions, complications after surgery, disability and death. A major illness in an older person is often the catalyst for decline into frailty, which can prevent recovery.